Solve the system. x−5y=5 2x−9y=7

Answers

Answer 1

Answer:

x = 10 | y = -3

Explanation:

2x−9y=7

x−5y=5

Solve by elimination

2x−9y=7

2x−10y=10

y = -3

x-5(-3) = 5

x = 10

Answer 2
Answer: x= -10 ; y= -3

Explain: set x= 5 + 5y
=> 2x - 9y =7
<=> 2.(5+5y) -9y= 7
<=> 10 + 10y - 9y= 7
<=> y= -3

Replace y= -3 => x= 5+5y
<=> x= -10

To test you can replace x,y in the original system.‍♀️

Related Questions

Which city is located closest to the equator

Answers

Quito is the closest to the equator and it’s B


Quito is the closest city to the equator.

Lets understand that an "equator" is a line drawn round the earth which equally divides the surface into the northern and southern hemispheres.

The equator line passes across 13 countries across all continent except Antarctica.

The city at the exact center of the equator line is Quito.

Quito is a city situated in Ecuador. The name "Ecuador" itself is a Spanish version of Equator which means centre of the earth.

Learn more about this here

brainly.com/question/16542978

.. The economic cost to society each year from crashes and injuries on US highways is about 242 Billion dollars.
A. True
B. False

Answers

True because ally of crashes and injuries / deaths do occurs in the US
The statement is A. True

13. Which of the following does not apply to a market system? It ensures the availability of products that consumers want. It ensures that sellers respond to changing needs and tastes of customers. It ensures that government intervention is always present. It ensures that sellers decide to stay in business based on their profits.

Answers

Answer:

"it ensures that sellers respond to changing needs and taste of customers"

The answer is "it ensures that sellers respond to changing needs and tastes of customers"

A person receives a $200 gift card. It is important for the person to

Answers

answer

spend it

Explanation:

because it could expire

Use the gift card towards something you really need or something useful

To avoid speaking in monotone, a strategy to use can include: Question 14 options: changing pitch and tone of voice. voice inflection. varying rate and pace of speaking. All of the above

Answers

The correct options is All of the above

Speaking in a monotonous voice is tells your audience that you are bore and you are not really interested in the topic that is been discussed. In order to avoid this, you have to vary the pitch and tone of your voice, put inflection in your voice and vary the pace and the rate at which you are speaking. All these work together to show that you are enthusiastic about the topic you are discussing.
The correct answer is all of the above!!

Describe high and low volatility in stock prices.

Answers

Simply put, volatility is the range of price change security experiences over a given period of time. If the price stays relatively stable, the security has low volatility. A highly volatile security hits new highs and lows quickly, moves erratically, and has rapid increases and dramatic falls
High volatility is when the price of a security can change over a short period of time, a lower volatility is when the price stays relatively stable.

WILL MARK BRAINLIEST FOR CORRECT ANSWER Besides the obvious fact that you can earn some interest, what is an advantage to putting money in an interest-bearing account with your bank?
A. Banks will loan money to people who have bank accounts with the bank.

B. You can earn interest tax-free by putting your money in an interest-bearing account at your bank.

C. Many banks offer free or reduced rates on checking if you have money in savings at the same bank.

D. Bank customers who put money in interest-bearing accounts at the bank have the option to purchase U.S. Government Savings Bonds through their bank.

Answers

B. You can earn interest tax-free by putting your money in a interest-bearing account at your bank

Answer: B. You can earn interest tax-free by putting your money in an interest-bearing account at your bank.

Match each word or phrase to its correct definition.
collective bargaining
a law that states how a procedure is
to be carried out
minimum wage
pay required by law when a worker is
injured on the job
labor union
an organization that represents
working people
regulation
discussions between unions and
employers
worker's compensation
the lowest hourly pay that employees
can receive

Answers

Answer:

Workers compensation- pay required by law when a worker...

Regulation- a law that states how a procedure...

Collective bargaining- discussions between unions and employers

Labor union- an organization that represents working people

Minimum wage- the lowest hourly pay that employees can receive

Explanation: right in edge 2020

The correct option s are :

Workers compensation- pay required by law.Regulation- a law states procedure.Collective bargaining- discussions between the employersLabor union- an organization of working peopleMinimum wage- the lowest hourly pay.What is collective bargaining?

Collective bargaining is a process of negotiation and is been the eyes and the group of employees and all agree to regulate the working salaries. It also looks at the conditions, aspects, and benefits of the workers. Aims for the compensation and the rights of the workers.

Find out more information about collective bargaining.

brainly.com/question/11819753

When the wheels of your vehicle run off the edge of the pavement, you should

PLZZZZZ HELP

A) Release the gas pedal and turn the front wheels slightly to the left to edge the car back on the pavement.

B) Apply the brakes and turn the front wheels sharply to the left.

C) Hold the steering wheel firmly release the gas pedal and gently apply the brakes.

Answers

the answer is A. release The gas pedal and turn the front wheel slightly to the left to edge the car back on the pavement

The wheels of your vehicle run off the edge of the pavement, you should release the gas pedal and turn the front wheels slightly to the left to edge the car back on the pavement. The correct option is A.

What is pavement?

Based on design concerns, there are two types of pavement: flexible pavement and rigid pavement. The difference between flexible and stiff pavements is determined by how loads are dispersed to the subgrade.

When a car leaves the road for any reason, the driver must not lose consciousness and must remain focused on the path he is heading.

When he slows down by removing his foot from the gas pedal, he must keep his eyes on the road and drive in a straight line so that the car's equilibrium is not thrown off. In addition, the driver must move the gear to the lowest gear and then come to a complete stop.

Therefore, the correct option is A.

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The movement and audio-visual elements of which type of visual aid capture audience attention? Question 17 options: Film Videotape Multimedia All of the above

Answers

Answer:

All of the above.

Explanation:

An audio-visual element is an electronic media that comprises of both sound (audio) and video (visual) used for teaching or a presentation.

The movement and audio-visual elements of these type of visual aid that capture audience attention are film, videotape, and multimedia.

Being that audio-visual possess both sound and visual components, they're able to foster and enhance deeper knowledge or understanding about a particular subject being played.

Multimedia such as films, videotape, mobile phones, computers, television etc are all audio-visual elements that has a robust graphical user interface and as such it focuses on improving on the cognitive abilities of it's audience or learner.

An audio-visual element basically captures the attention of the audience and keeps them glued, motivated and eager to learn more, as they can both see and hear the information being passed at the same time.

To save me the time, I agree with what he said.. lol.. feel free to ask me questions.

1. How can you find your academic advisor?
A. Through the Office of Student Success Advising Directory Page
B. Ask your friend
C. Email or call your major's department
D. Answers A and C
E. Answers A and B and C

Answers

The answer is D

sorry if its wrong

D is the answer

i hope this helped

Describe how culture can affect the labor market.

Answers

Read the photo, I took a picture of that bc I thought it was helpful and so I shared it with you guys
Even though the word 'culture' echoes throughout history, it is not something that is dormant, ancient or belonging to earlier times, such as symbols and hieroglyphics.

Describe a free trade goes along with globalization

Answers

Answer:

Free trade is what allows globalization to increase.

Explanation:

Free trade means that there are no restrictions and it is left to the market itself as there is no interference in trade. Globalization is the process of going international. Globalization can increase as free trade increases, due to the fact that with free trade, you have the ability to freely trade with whomever.  

the answer is Globalization:the free flow of capital, jobs, and trade was a pillar of the post WWII geopolitical regime.

The weight, y, in pounds, of human babies was tracked for the first 12 weeks after birth where t represents the number of weeks after birth. The linear model representing this relationship is ŷ = 6.7 + 0.52t. Clarissa wanted to predict the weight of a baby at 16 weeks.

Answers

Answer: The weight of a baby at 16 weeks will be 15.02 pounds.

Explanation:

Hi, to answer this question we simply have to replace y=16 (number of weeks) in the equation given:

y = 6.7 + 0.52t

Replacing with the value given:

y= 6.7 + 0.52(16)

Solving for y (weight)

y = 6.7+8.32

y = 15.02

The weight of a baby at 16 weeks will be 15.02 pounds.

Feel free to ask for more if needed or if you did not understand something.

the weight of a baby at 16 weeks would be 15.02 pounds

Consider a good, effective speech delivery. Which of the following qualities in NOT always part of good, effective speech delivery? Question 2 options: influences audience to act or think favorably toward message. speaker delivers message with impact. it is a result of the speaker's natural talent and gift. meets audience expectations.

Answers

The correct answer is C. It is a result of the speaker's natural talent and gift.

Explanation:

In most cases delivering a speech effectively is not the result of natural talent but rather the result of preparation and the use of appropriate technIques. This includes planning the content of the speech beforehand, organizing the content appropriately to facilitate understanding, using techniques such as evidence, examples, etc. to make the audience believe your message and meeting the expectations the audience has about the speech. Thus, the one that is not a quality of effective speech delivery is "It is a result of the speaker's natural talent and gift" because it requires much more than talent to deliver a speech appropriately.

Answer:

it is a result of the speaker's natural talent and gift.

Explanation:

got it right on my test!

How many Americans (per million) were diagnosed with bulimia? 5000 10000 20000 25000

Answers

Answer:

25000

hope it helps!

25000 americans were

Investors take risk so that their money

Answers

All investments involve some degree of risk. In finance, risk refers to the degree of uncertainty and/or potential financial loss inherent in an investment decision. In general, as investment risks rise, investors seek higher returns to compensate themselves for taking such risks.(this was searched)
Investors take risk so that their money can grow

Will give brainliest.

Answers

157.1 cm ^2 , because the small shaded semicircle equals the other small unshaded semicircle. So it’s the area of half the circle.
167.63 sorry it’s 57 bro

Which part of a river would have animals with very muscular bodies and adaptations that let survive in turbulent water?

Answers

Answer:

The transition zone would have animals with very muscular bodies but if you want to be specific the zone would be the mid transition zone

Answer:

Transition zone, mid-transition zone to be precise

Explanation:

c)) A man purchased 10 pens. He sold 5 pens at 25% profit and the remaining 5
pens at 16% loss. If he received Rs 625 in total, find the cost price of each pen.​

Answers

Answer:

Let CP= total cost price and SP is the selling price.

For 5 pens at 25% profit, SP=1.25CP

For the remaining 5 pens, sold at 50 each, at a loss of 3%, SP=5x50=250. It is found out that the cost price of this remaining 5 pens is different from the other 5 pens sold at 25% profit.

SP at 25% profit +SP at 3% profit loss=625

1.25CP+ 250 =625

1.25CP=625–250= 375

CP= 375/1.25=300

1.25(300)+ 250=625

375+250=625

Therefore, for 5 pens sold at 25% profit, the Selling Price is Rs 375 and the Cost Price is Rs 300. The Cost Price per pen=300/5= Rs 60 each and Selling Price per pen is Rs 75 each.

For the remaining 5 pens, Selling Price is Rs 50 ea. If the selling price is Rs 50 each and the CP with 3% loss is : SP= 0.97CP=5(50)=250; CP=250/0.97=Rs 257.732. CP per pen=257.732/5= Rs 51.55 per pen

SP at 25% Profit =1.25CP=1.25(300)=Rs 375

SP at 3% loss = Rs 250

Total SP=Rs 375 + Rs 250=Rs 625

Total CP= Rs300+Rs 257.732=Rs 557.732

CP per pen =557.732/10= Rs 55.77 each

Not my answer

Explanation:

An interest group favoring education reform supports the passage of a bill that would provide free college for all citizens.
The group gains a number of allies in Congress, and it appears that the bill will pass. It does not.
Which of the following most likely influenced this turnaround?
O Violence erupted at a rally that was sponsored by the interest group and heavily covered by the international news media.
An organization of college professors in the home state of the bill's sponsor petitioned the sponsor not to let the bill pass.
A group of college presidents made a compelling video listing reasons why the bill should not pass and posted it on the
internet.
Fiscally conservative lawmakers gained support from officials in the Office of Management and Budget, who could hold
back funding for the project.

Answers

Answer:

b

Explanation:

The filibuster, a loosely defined word for action intended to extend discussion and delay or prevent a vote on a bill, resolution, amendment, or other contentious matter, has been made possible by the Senate tradition of unlimited debate. Thus, option B is correct.

What petitioned the sponsor not to let the bill pass?

The law is sent back to the congressional chamber from which it originally came if the president vetoes it. That chamber may try to override the president's veto, though a valid override vote necessitates the backing of two-thirds of those voting.

A Representative first sponsors the bill. A committee is then charged with studying the bill. The measure is placed on a calendar to be voted on, discussed, or altered after the committee has issued it. The bill goes to the Senate if it receives a simple majority (218 votes out of 435).

Therefore, An organization of college professors in the home state of the bill's sponsor petitioned the sponsor not to let the bill pass.

Learn more about bill here:

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